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PWR 42-1721 Rack and Pinion Assembly
| Brand | PWR 42-1721 |
|---|---|
| End To End Length | 1273 |
| Gasket Or Seal Included | Yes |
| Grade Type | Regular |
| Inlet Line Fitting Diameter | 14 |
| Inlet Line Fitting Gender | Female |
| Inner Tie Rods Included | Yes |
| Mounting Brackets Included | No |
| Mounting Hardware Included | No |
| Outer Tie Rods Included | No |
| Outlet Line Fitting Diameter | 14 |
| Outlet Line Fitting Gender | Female |
| Steering Input Shaft Diameter | 19 |
| Steering Input Shaft Spline Quantity | 36 |
| Total Turns Lock To Lock | 3.3 |
| Type | Hydraulic |
| Fits | INFINITI and Nissan · 9 vehicles |
Direct fit. Makes installation easy with a straightforward replacement.
Hydraulic design. Delivers responsive steering feel through a proven hydraulic setup.
Leak-tested. Each unit is tested for leaks, pressure, noise, and function.
Cross-references Anchor 3253, Maval 9282M and 261887 for the same application. See all 6.
PWR 42-1721 Rack and Pinion Assembly
PWR 42-1721 is a hydraulic rack and pinion assembly built for direct-fit replacement on select Nissan Pathfinder and INFINITI QX4 applications. It is engineered for easier installation and is USA Engineering Approved, with each unit tested for leaks, pressure, noise, and function before release.
Key Features
- Hydraulic rack and pinion assembly
- Direct-fit design for select Pathfinder and QX4 applications
- Inner tie rods included
- Gasket or seal included
- 36-spline steering input shaft
- 19 mm steering input shaft diameter
- 14 mm female inlet and outlet line fittings
- 3.3 lock-to-lock turns
- End-to-end length: 1273
Detailed Description
This PWR rack and pinion assembly is built for 1996-2000 Nissan Pathfinder and 1997-2000 INFINITI QX4 models. The hydraulic design supports factory-style steering response, while the direct-fit configuration helps streamline replacement work on the steering gear and related components. Part number 42-1721 is a practical choice when replacing a worn steering rack on these vehicles.
This part cross-references Maval 9282M for the same application.
Common Problems It Can Address
- Steering play or looseness from a worn rack and pinion unit
- Hydraulic fluid leaks at the steering gear
- Noisy or inconsistent steering assist
- Rough steering feel caused by internal wear
- Failure of the original rack seals or internal components
Installation Notes and Tips
Verify spline count, shaft diameter, and line fitting size before installation. This assembly uses female 14 mm inlet and outlet fittings and includes inner tie rods, but mounting hardware and mounting brackets are not included. Professional alignment is recommended after steering component replacement. Confirm vehicle-specific fitment for 1996-2000 Nissan Pathfinder and 1997-2000 INFINITI QX4 before ordering PWR 42-1721.
Quality Assurance
PWR states that its pumps, racks, and gears are tested for leaks, pressure, noise, and function, and that this unit is USA Engineering Approved. Those checks support consistent steering performance for Pathfinder and QX4 replacement applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2000 | INFINITI | QX4 | 3.3L | V6 | N/A | — |
| 2000 | Nissan | Pathfinder | 3.3L | V6 | N/A | — |
| 1999 | INFINITI | QX4 | 3.3L | V6 | N/A | — |
| 1999 | Nissan | Pathfinder | 3.3L | V6 | N/A | — |
| 1998 | INFINITI | QX4 | 3.3L | V6 | N/A | — |
| 1998 | Nissan | Pathfinder | 3.3L | V6 | N/A | — |
| 1997 | INFINITI | QX4 | 3.3L | V6 | N/A | — |
| 1997 | Nissan | Pathfinder | 3.3L | V6 | N/A | — |
| 1996 | Nissan | Pathfinder | 3.3L | V6 | N/A | — |
| No rows match your filter. | ||||||